Why do some men want to have anal sex with women?

Read also:

• How did it feel to take your first gay BBC?
• Which is better for your skin red light therapy or blue light therapy?
• Arise, Sir Gary Oldman! Exclusive Interview With ‘Slow Horses’ Star About His Knighthood: “I’m Gobsmacked” - Deadline
• Android 16's new beta makes changing call settings easier - Android Police
• Walk your way to a sharper mind: How 40 minutes of walking boosts brain size - Times of India
• Do you have any opinion on Japanese writer/actor Yukio Mishima?
• Which document should be pointed out to a holocaust denier?
• A new type of X-point radiator that prevents tokamaks from overheating - Phys.org
• When did washing a dog exhaust you very quickly?
• Tom Aspinall wishes Jon Jones well in retirement, declares himself ‘undisputed’ UFC champion - MMA Fighting